Yeah, we just raced the NORRA 500, and we are doing the 1000 in April, it's a low HP motor on 37's. Just not sure on the service interval for it. Currently no issues.
The only thing they can do is mag check and replace bearings (if you don't replace the gear set). If you were a TT I say for sure do it. Up to you on how much money you want to spend haha. Maintenance is always good!
I build race transmissions and I tell the people run it unless they want to service it and catch something before it grenades.
I'm about 750 crank horsepower on a 10" 5.43 and I have about 3,000 prerun miles and it looks brand new.
Thanks for the info! EWR gave me a quote 2-years age for mag and bearings for $450. I just contacted AJ again; it's close to $1000 now. I might just run it!
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